I am not sure if anyone has seen this or not but the starwars battlefront dev team have released a patch for the PS2 already.
here is what they say:
"We are continually working to optimize the online experience for PS2 players so stay tuned for more updates. For Xbox and PC players, we are working on similar patches and enhancements and we will let everyone know as soon as they become available."
here is the full thread
I don't really want to complain on this board I think there is enough of that. So if you really want to read what I think of this